1、September 2009 Translation by DIN-Sprachendienst.English price group 5No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).I
2、CS 77.140.70!$b=,“1632609www.din.deDDIN 1026-1Hot rolled steel channels Part 1: Taper flange steel channels Dimensions, masses and sectional propertiesEnglish translation of DIN 1026-1:2009-09Warmgewalzter U-Profilstahl Teil 1: U-Profilstahl mit geneigten Flanschflchen Mae, Masse und statische Werte
3、Englische bersetzung von DIN 1026-1:2009-09Profils en U en acier lamins chaud Partie 1: Profils en U dailes inclines en acier Dimensions, masse et charactristiques de profilTraduction anglaise de DIN 1026-1:2009-09SupersedesDIN 1026-1:2009-04,DIN 1026-1:2000-03, DIN 1026-1 Corrigendum1:2002-11withdr
4、awn2009-04www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.0 .105,8 DIN 1026-1:2009-09 Foreword This standard has been prepared by Subcommittee 21/6 Warmgewalzte Profilerzeugnisse of the Normenausschusses Eisen und Stahl (FES) (Iron
5、 and Steel Standards Committee). DIN 1026 consists of the following parts under the general title Hot-rolled steel channels: Part 1: Taper flange steel channels Dimensions, masses and sectional properties Part 2: Parallel flange steel channels Dimensions, masses and sectional properties Amendments T
6、his standard differs from DIN 1026-1:2000-03 and DIN 1026-1 Corrigendum 1:2002:11 as follows: a) The standard has been editorially revised and normative references updated. The following corrections have been made to DIN 1026-1:2009-04: a) Figure 1 has been corrected so that the dimension eydescribe
7、s the distance of the outer edge of the channel from its y-y axis. Previous editions DIN 1612: 1924-09, 1932-01, 1943x-03 DIN 1026-1: 1926-04, 1936-12, 1938-12, 1940x-07, 2000-03, 2009-04 DIN 1026-2: 1926-04, 1929-12, 1940x-07 DIN 1026-3: 1926-04, 1938-12, 1940-07 DIN 1026: 1959-07, 1963-10 DIN 1026
8、-1 Corrigendum 1: 2002-11 2 DIN 1026-1:2009-09 1 Scope This standard applies to hot-rolled steel channels with taper flanges with a height between 30 mm and 400 mm, made from steel grades as specified in clause 6. The standard does not apply to steel channels with parallel flanges, which are covered
9、 by DIN 1026-2. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN EN 100
10、25-2, Hot rolled products of structural steels Part 2: Technical delivery conditions for non-alloy structural steels DIN EN 10025-3, Hot rolled products of structural steels Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels DIN EN 10025-4, H
11、ot rolled products of structural steels Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels DIN EN 10025-5, Hot rolled products of structural steels Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion res
12、istance DIN EN 10279, Hot rolled steel channels Tolerances on shape, dimensions and mass 3 Designation and order details 3.1 Designation Hot-rolled steel channels with taper flanges shall be manufactured with dimensions according to Figure 1 and Table 1. Key aTaper for h 300 mm: 8 % h 300 mm: 5 % Fi
13、gure 1 Hot rolled steel channel with taper flanges 3 DIN 1026-1:2009-09 4 3.2 Order details The following information shall be supplied by the purchaser at the time of enquiry and order: a) the quantity to be delivered (mass, number of sections); b) the product form (channel); c) number of this stan
14、dard (DIN 1026-1); d) section designation for the dimensions according to Table 1 (e.g. U 300) and the length in mm; e) reference to the relevant material standard (e.g. DIN EN 10025-2); f) steel name or steel number (see clause 6). EXAMPLE 50 hot rolled steel channels (U) with taper flange, of heig
15、ht h = 300 mm and length 6 000 mm, made of a steel grade with the name S235JR and the number 1.0038 as specified in DIN EN 10025-2: 50 channels DIN 1026-1 U 300 6 000 DIN EN 10025-2 S235JR or 50 channels DIN 1026-1 U 300 6 000 DIN EN 10025-2 1.0038 4 Dimensions, masses and section properties 4.1 Hot
16、-rolled taper flange (tapered) channels shall be delivered with the dimensions and section properties according to Table 1. 4.2 The desired nominal length shall be specified at the time of ordering. 4.3 The masses per unit length specified in Table 1 were calculated on the basis of a density of 7,85
17、 kg/dm3. 5 Tolerances on dimensions, shape and mass Tolerances on dimensions, shape and mass shall be as in DIN EN 10279. 6 Material Channels covered by this standard shall preferably be made of one of the steel grades specified in DIN EN 10025-2 to DIN EN 10025-5. The desired steel grade shall be s
18、pecified at the time of ordering. DIN 1026-1:2009-09 5 Table1 Dimensions,cross-sectional area,massperunit length and sectional propertiesSectionalpropertiesfor bending axisa Dimensionsfor Cross-sectionalarea Mass per unitlength Surfacearea x- xy- ySection designa-tion U hmm bmm smm tmm r1mm r2mm Acm
19、 Mkg/mUm/m Ixcm4Wxcm ixcmIycm4Wycm iycmSxb cm sxc cmDistanceofaxisy- yeycmxMdcm30 15 30 15 4 4,5 4,5 2 2,21 1,74 0,103 2,53 1,69 1,07 0,38 0,39 0,42 0,52 0,74 30 30 33 5 7 7 3,5 5,44 4,27 0,174 6,39 4,26 1,08 5,33 2,68 0,99 1,31 2,22 40 20 40 20 5 5,5 5 2,5 3,66 2,87 0,142 7,58 3,79 1,44 1,14 0,86 0
20、,56 0,67 1,01 40 40 35 5 7 7 3,5 6,21 4,87 0,199 14,1 7,05 1,50 6,68 3,08 1,04 1,33 2,32 50 25 50 25 5 6 6 3 4,92 3,86 0,181 16,8 6,73 1,85 2,49 1,48 0,71 0,81 1,34 50 50 38 5 7 7 3,5 7,12 5,59 0,232 26,4 10,6 1,92 9,12 3,75 1,13 1,37 2,47 60 60 30 6 6 6 3 6,46 5,07 0,215 31,6 10,5 2,21 4,51 2,16 0,
21、84 0,91 1,50 65 65 42 5,5 7,5 7,5 4 9,03 7,09 0,273 57,5 17,7 2,52 14,1 5,07 1,25 1,42 2,60 80 80 45 6 8 8 4 11,0 8,64 0,312 106 26,5 3,10 19,4 6,36 1,33 15,9 6,65 1,45 2,67 100 100 50 6 8,5 8,5 4,5 13,5 10,6 0,372 206 41,2 3,91 29,3 8,49 1,47 24,5 8,42 1,55 2,93 120 120 55 7 9 9 4,5 17,0 13,4 0,434
22、 364 60,7 4,62 43,2 11,1 1,59 36,3 10,0 1,60 3,03 140 140 60 7 10 10 5 20,4 16,0 0,489 605 86,4 5,45 62,7 14,8 1,75 51,4 11,8 1,75 3,37 160 160 65 7,5 10,5 10,5 5,5 24,0 18,8 0,546 925 116 6,21 85,3 18,3 1,89 68,8 13,3 1,84 3,56 180 180 70 8 11 11 5,5 28,0 22,0 0,611 1 350 150 6,95 114 22,4 2,02 89,
23、6 15,1 1,92 3,75 200 200 75 8,5 11,5 11,5 6 32,2 25,3 0,661 1 910 191 7,70 148 27,0 2,14 114 16,8 2,01 3,94 220 220 80 9 12,5 12,5 6,5 37,4 29,4 0,718 2 690 245 8,48 197 33,6 2,30 146 18,5 2,14 4,20 240 240 85 9,5 13 13 6,5 42,3 33,2 0,775 3 600 300 9,22 248 39,6 2,42 179 20,1 2,23 4,39 260 260 90 1
24、0 14 14 7 48,3 37,9 0,834 4 820 371 9,99 317 47,7 2,56 221 21,8 2,36 4,66 280 280 95 10 15 15 7,5 53,3 41,8 0,890 6 280 448 10,9 399 57,2 2,74 266 23,6 2,53 5,02 300 300 100 10 16 16 8 58,8 46,2 0,950 8 030 535 11,7 495 67,8 2,9 316 25,4 2,70 5,41 320 320 100 14 17,5 17,5 8,75 75,8 59,5 0,982 10 870
25、 679 12,1 597 80,6 2,81 413 26,3 2,60 4,82 350 350 100 14 16 16 8 77,3 60,6 1,05 12 840 734 12,9 570 75,0 2,72 459 28,6 2,40 4,45 380 380 102 13,5 16 16 8 80,4 63,1 1,11 15 760 829 14,0 615 78,7 2,77 507 31,1 2,38 4,58 400 400 110 14 18 18 9 91,5 71,8 1,18 20 350 1020 14,9 846 102 3,04 618 32,9 2,65
26、 5,11 The valuesfor cross-sectionalareas,massesper unitlength,surface areasand sectionproperties have been calculated using thedimensions given inthistable.aI= momentofinertia,W=sectionmodulus,i=radius ofgyration,each inrelationto the relevantbending axisbSx=momentoffirstorder ofhalfcross section aboutthe xaxis.csx= Ix:Sx= distancebetween compressionand tension centres.dxM=distanceofshear centreMfromy-y axis.
